• 3 Posts
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Joined 1 year ago
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Cake day: September 29th, 2023

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  • Privacy means that no one can see your data, and only you can decide who can see it. Anonymity means that everyone can see your data but no one can match you with the data.

    As for the question, yes, I would more than happy when people could understand the risk of giving up the privacy. But I’m afraid that not many people would understand the message carried by those books.








  • Circa 1975, IBM proposed the cipher now called DES, the Data Encryption Standard. It became a worldwide standard for secret key encryption. As IBM originally designed it, DES had a 64-bit key. The National Security Agency (NSA) required that the key be reduced from 64 bits to 56 bits, with the other 8 bits used as a checksum. This made no sense. If a checksum were really needed, then the key could be increased from 64 to 72 bits. It was widely believed that the real reason the NSA made this demand was that it knew how to crack messages using a 56-bit key, but not messages using a 64-bit key. This proved to be true.

    Secret Key Cryptography by Frank Rubin




  • I am a private person. Not because I have something to hide, I just don’t like the idea that my data is being sold which exposes me to various scams. I got to the point where some of my online purchases are marked as fraud due to measures I took - vpn, email alias, delivery to a parcel locker, spoofed phone number, one time cc. But with cars I cannot help myself. I truly enjoy all the “smart” features. Collision detection, ability to press SOS button when I need help, ability to remotely start/stop/lock/unlock/turn on/off ac/etc. I know how privacy invasive those things are but in this case I’ve chosen convince over privacy.



  • I agree that there should be a way for whistle blowers to anonymously leak details of wrongdoings of the governments and/or corporations if it servers public interest. And I agree that modern surveillance techniques are way more advanced than few decades ago. However, so called whistle blowing is still against the law and the person who does it should be aware that it will cause a legal response.

    My problem with anonymity is that it’s being abused by “shady” people. It could be a dark web drug dealing website or some hard-core child trafficking rings. Unfortunately we live in a world where real things happen behind the scene and no whistle blower is going to change that. Here’s an example (Secret Key Cryptography by Frank Robin)

    Circa 1975, IBM proposed the cipher now called DES, the Data Encryption Standard . It became a worldwide standard for secret key encryption. As IBM originally designed it, DES had a 64-bit key. The National Security Agency (NSA) required that the key be reduced from 64 bits to 56 bits, with the other 8 bits used as a checksum. This made no sense. If a checksum were really needed, then the key could be increased from 64 to 72 bits. It was widely believed that the real reason the NSA made this demand was that it knew how to crack messages using a 56-bit key, but not messages using a 64-bit key. This proved to be true.



  • fart_pickle@lemmy.worldtoSelfhosted@lemmy.worldGood self-hosted groceries app?
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    3 months ago

    I think the closest to you requirements will be Grocy. You can define list of products you use, current stock, rules to add product to the shopping list based on amount, what to do when you move product between storage locations (e.g. move from freezer to fridge), etc. There’s also a mobile app. Having said that I stopped using it after couple months. Few reasons: mobile app had no offline mode, mobile app was not compatible with the latest app server version, I had many issues setting up current stock (many times I had to manually adjust the amounts after using consume/purchase option). Overall I like the idea but it didn’t work for me.



  • I’ve been using GrapheneOS for over a year. I cannot complain about it, it works as advertised and it does it the best way possible. However, here’s the list of things I find annoying/missing. Keep in mind, this is a subjective list.

    • some (quite a lot of for me) apps require Google Play Framework (or whatever the name is) to work properly
    • Aurora store tends to be unavailable randomly, which makes installation/updates difficult sometimes
    • some features are wonky, e.g. GrapheneOS has no issues with disabling wifi when leaving my home but I was never able to enable wifi when I’m back home.
    • default apps work ok-ish but it’s far from good old iOS/Android experience
    • Android Auto experience was a shitshow for me